As the HVACR industry transitions away from HFCs such as R-410A to alternative refrigerants that are mildly flammable (A2L), it is not surprising that those who will be handling – or teaching about -- these new products have a lot of questions.
from Odor Management Plan in Controlling Smoke Odor https://ift.tt/k64Slb5
via https://ift.tt/PxieKra
No comments:
Post a Comment